package main

import "fmt"
import "net"
import "net/url"

func main() {
    s := "postgres://user:pass@host.com:5432/path?k=v#f"
    u, err := url.Parse(s)

    if err != nil {
        panic(err)
    }

    fmt.Println(u.Scheme)
    fmt.Println(u.User.Username())
    
    p, _ := u.User.Password()
    fmt.Println(p)
    fmt.Println(u.Host)
    host, port, _ := net.SplitHostPort(u.Host)
    fmt.Println(host) 
    fmt.Println(port)

    fmt.Println(u.Path)
    fmt.Println(u.Fragment)
    fmt.Println(u.RawQuery)
    m, _ := url.ParseQuery(u.RawQuery)
    fmt.Println(m)
    fmt.Println(m["k"][0])

}
